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Consider a particle lies in the ground state of 1D box in the region from z = -2L to z =
+2L. Find the energy eigen value of the particle for the wavefunction (z) = Acos()-
Here, A is normalization constant.
Select the correct option:
(a) E=
32mL²
(b) E =
(c) E =
(d) E=
16m12
8mL²
²²
64m12

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